Average Co-Inventor Count = 4.44
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Hayashi Telempu Co., Ltd. (2 from 33 patents)
2. Piolax, Inc. (1 from 310 patents)
3. Kyowa Sangyo Co., Ltd. (1 from 42 patents)
2 patents:
1. 9481233 - Sheet winding apparatus
2. 7575267 - Metal clip for vehicle accessory fixation and structure using the same